284039890054 has 8 divisors (see below), whose sum is σ = 431896271400. Its totient is φ = 140074466256.

The previous prime is 284039890027. The next prime is 284039890073. The reversal of 284039890054 is 450098930482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 284039889983 and 284039890010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972739204 + ... + 972739495.

It is an arithmetic number, because the mean of its divisors is an integer number (53987033925).

Almost surely, 2^284039890054 is an apocalyptic number.

284039890054 is a deficient number, since it is larger than the sum of its proper divisors (147856381346).

284039890054 is a wasteful number, since it uses less digits than its factorization.

284039890054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945478774.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 284039890054 in words is "two hundred eighty-four billion, thirty-nine million, eight hundred ninety thousand, fifty-four".